How to use concat operation in String Function Using XPath in Xml

In this article I will explain concat operation of string function.
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Introduction

The String's Concat function can take the multiple arguments and returns the concatenation of the arguments or parameters, If some arguments are not a string type then firstly make it string by using string() function and then apply the concat operation.The concat function is case sensitive.

Syntax

String concat (string, string, string*)

Example

concat("Red","Yellow","Green","Blue")
concat(" Hi","How","Are", "You")
concat("abc","1234","pqrs")

Output

The output of the above function is as,

RedYellowGreenBlue
HiHowAreYou
abc1234pqrs

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